From mboxrd@z Thu Jan  1 00:00:00 1970
From: Harvey Harrison <harvey.harrison@gmail.com>
Subject: Re: [PATCH] gc --aggressive: make it really aggressive
Date: Thu, 06 Dec 2007 07:30:59 -0800
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Cc: Linus Torvalds <torvalds@linux-foundation.org>, Daniel Berlin <dberlin@dberlin.org>, David Miller <davem@davemloft.net>, ismail@pardus.org.tr,  gcc@gcc.gnu.org, git@vger.kernel.org, gitster@pobox.com
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Wow

/usr/bin/time git repack -a -d -f --window=250 --depth=250


23266.37user 581.04system 7:41:25elapsed 86%CPU (0avgtext+0avgdata
0maxresident)k
0inputs+0outputs (419835major+123275804minor)pagefaults 0swaps

-r--r--r-- 1 hharrison hharrison  29091872 2007-12-06 07:26
pack-1d46ca030c3d6d6b95ad316deb922be06b167a3d.idx
-r--r--r-- 1 hharrison hharrison 324094684 2007-12-06 07:26
pack-1d46ca030c3d6d6b95ad316deb922be06b167a3d.pack


That extra delta depth really does make a difference.  Just over a
300MB pack in the end, for all gcc branches/tags as of last night.

Cheers,

Harvey